Ka-Band Electrical Attenuator

26.5 to 40 GHz, 30 dB Attenuation, WR-28 Waveguide
SKA-2734032530-2828-AP is a Ka Band, PIN diode based electrical attenuator. The attenuator exhibits 2.5 dB typical insertion loss and 30 dB nominal attenuation across the frequency range of 26.5 to 40 GHz. The control voltage of the standard model is 0 to -5 VDC with a typical current draw of 10 mA. However, the attenuator can also be configured with a negative control voltage from 0 to +5 VDC. The control speed of the attenuator can go up to 100 ns. The RF input and output ports are WR-28 waveguides with UG-599/U flanges, and a female SMA coaxial connector provides the control signal.
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Technical Details

Minimum Frequency26.5 GHz
Maximum Frequency40 GHz
Insertion Loss1.25 dB
Attenuation30 dB
DC Voltage Supply-5 V
DC Current10 mA
Switching Speed100 ns
RF PortWR-28 Waveguide